19933272

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12037}}^1$

素因数の和:12072

約数の個数: 48

約数和(自身を含む): 56337840

約数和(自身を除く): 36404568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12037, 24074, 36111, 48148, 72222, 96296, 108333, 144444, 216666, 276851, 288888, 433332, 553702, 830553, 866664, 1107404, 1661106, 2214808, 2491659, 3322212, 4983318, 6644424, 9966636, 19933272]

約数ペア:

[(1, 19933272), (2, 9966636), (3, 6644424), (4, 4983318), (6, 3322212), (8, 2491659), (9, 2214808), (12, 1661106), (18, 1107404), (23, 866664), (24, 830553), (36, 553702), (46, 433332), (69, 288888), (72, 276851), (92, 216666), (138, 144444), (184, 108333), (207, 96296), (276, 72222), (414, 48148), (552, 36111), (828, 24074), (1656, 12037)]